コード例 #1
0
class Toolbar(Gtk.HeaderBar):
    """
        Lollypop toolbar
    """
    def __init__(self, window):
        """
            Init toolbar
            @param window as Window
        """
        Gtk.HeaderBar.__init__(self)
        self.__width = Sizing.SMALL
        self.set_title("Lollypop")
        self.__toolbar_playback = ToolbarPlayback(window)
        self.__toolbar_playback.show()
        self.__toolbar_info = ToolbarInfo()
        self.__toolbar_info.show()
        self.__toolbar_title = ToolbarTitle()
        self.__toolbar_end = ToolbarEnd()
        self.__toolbar_end.show()
        self.pack_start(self.__toolbar_playback)
        self.pack_start(self.__toolbar_info)
        self.set_custom_title(self.__toolbar_title)
        self.pack_end(self.__toolbar_end)

        App().player.connect("status-changed", self.__on_status_changed)
        App().player.connect("current-changed", self.__on_current_changed)
        App().player.connect("next-changed", self.__on_next_changed)
        App().player.connect("prev-changed", self.__on_prev_changed)
        window.connect("adaptive-changed", self.__on_adaptive_changed)

    def do_get_preferred_width(self):
        """
            Allow snapping for screen with width < 1400
            @return (int, int)
        """
        return (Sizing.SMALL, self.__width)

    def set_content_width(self, window_width):
        """
            Calculate infos/title width
            @param window width as int
        """
        width = self.__toolbar_playback.get_preferred_width()[1]
        width += self.__toolbar_end.get_preferred_width()[1]
        window = self.get_window()
        if window is not None:
            available = window.get_width() - width
            if available > 0:
                if window_width >= Sizing.MEDIUM:
                    title = available / 2
                else:
                    title = available
                self.__toolbar_title.set_width(title)
                self.__toolbar_info.set_width((available - title) / 2)
            self.__width = window.get_width()

    def update_position(self, value=None):
        """
            Update progress bar position
            @param value as int
        """
        if not self.__toolbar_title.show_volume_control:
            self.__toolbar_title.update_position(value)

    def set_mini(self, mini):
        """
            Set toolbar working when small
            @param mini as bool
        """
        self.__toolbar_info.set_mini(mini)
        self.__toolbar_title.set_mini(mini)

    @property
    def end(self):
        """
            Return end toolbar
            @return ToolbarEnd
        """
        return self.__toolbar_end

    @property
    def info(self):
        """
            Return info toolbar
            @return ToolbarInfo
        """
        return self.__toolbar_info

    @property
    def title(self):
        """
            Return title toolbar
            @return ToolbarTitle
        """
        return self.__toolbar_title

    @property
    def playback(self):
        """
            Return playback toolbar
            @return ToolbarPlayback
        """
        return self.__toolbar_playback

#######################
# PRIVATE             #
#######################

    def __on_current_changed(self, player):
        """
            Update toolbar
            @param player as Player
        """
        Logger.debug("Toolbar::_on_current_changed()")
        self.__toolbar_playback.on_current_changed(player)
        self.__toolbar_info.on_current_changed(player)
        if App().player.current_track.id is None:
            self.__toolbar_title.hide()
        elif not App().window.miniplayer:
            self.__toolbar_title.show()
        self.__toolbar_title.on_current_changed(player)

    def __on_prev_changed(self, player):
        """
            Update toolbar
            @param player as Player
        """
        self.__toolbar_playback.on_prev_changed(player)

    def __on_next_changed(self, player):
        """
            Update toolbar
            @param player as Player
        """
        self.__toolbar_playback.on_next_changed(player)
        self.__toolbar_end.on_next_changed(player)

    def __on_status_changed(self, player):
        """
            Update buttons and progress bar
            @param player as Player
        """
        self.__toolbar_playback.on_status_changed(player)
        self.__toolbar_title.on_status_changed(player)

    def __on_adaptive_changed(self, window, adaptive):
        """
            Show/hide next popover
            @param window as Window
            @param adaptive as bool
        """
        if adaptive:
            self.__toolbar_end.next_popover.hide()
        elif self.__toolbar_end.next_popover.should_be_shown():
            self.__toolbar_end.next_popover.popup()
コード例 #2
0
ファイル: toolbar.py プロジェクト: aembleton/cinamp
class Toolbar(Gtk.HeaderBar, SizeAllocationHelper, SignalsHelper):
    """
        Lollypop toolbar
    """
    @signals
    def __init__(self, window):
        """
            Init toolbar
            @param window as Window
        """
        Gtk.HeaderBar.__init__(self)
        SizeAllocationHelper.__init__(self)
        self.__width = Size.MINI
        self.__timeout_id = None
        self.set_title("Lollypop")
        self.__toolbar_playback = ToolbarPlayback(window)
        self.__toolbar_playback.show()
        self.__toolbar_info = ToolbarInfo()
        self.__toolbar_info.show()
        self.__toolbar_title = ToolbarTitle()
        self.__toolbar_end = ToolbarEnd(window)
        self.__toolbar_end.show()
        self.pack_start(self.__toolbar_playback)
        self.pack_start(self.__toolbar_info)
        self.set_custom_title(self.__toolbar_title)
        self.pack_end(self.__toolbar_end)
        return [(App().player, "current-changed", "_on_current_changed"),
                (App().window.container.widget, "notify::folded",
                 "_on_container_folded")]

    def do_get_preferred_width(self):
        """
            Allow window resize
            @return (int, int)
        """
        width = max(Size.PHONE, self.__width)
        return (Size.PHONE, width)

    def hide_info_and_buttons(self, folded):
        """
            Hide information and buttons
            @param folded as bool
        """
        def show_children():
            self.__timeout_id = None
            self.__toolbar_info.show_children()

        if self.__timeout_id is not None:
            GLib.source_remove(self.__timeout_id)
            self.__timeout_id = None

        if folded:
            self.__toolbar_playback.player_buttons.hide()
            self.__toolbar_title.hide()
            self.__toolbar_info.hide_children()
        else:
            if App().player.current_track.id is not None:
                self.__toolbar_title.show()
            # If user double click headerbar to maximize window
            # We do not want info bar to receive click signal
            self.__timeout_id = GLib.timeout_add(200, show_children)
            self.__toolbar_playback.player_buttons.show()

    @property
    def end(self):
        """
            Return end toolbar
            @return ToolbarEnd
        """
        return self.__toolbar_end

    @property
    def info(self):
        """
            Return info toolbar
            @return ToolbarInfo
        """
        return self.__toolbar_info

    @property
    def title(self):
        """
            Return title toolbar
            @return ToolbarTitle
        """
        return self.__toolbar_title

    @property
    def playback(self):
        """
            Return playback toolbar
            @return ToolbarPlayback
        """
        return self.__toolbar_playback

#######################
# PROTECTED           #
#######################

    def _handle_width_allocate(self, allocation):
        """
            Update artwork
            @param allocation as Gtk.Allocation
        """
        if SizeAllocationHelper._handle_width_allocate(self, allocation):
            width = self.__toolbar_playback.get_preferred_width()[1]
            width += self.__toolbar_end.get_preferred_width()[1]
            available = allocation.width - width
            if allocation.width < Size.BIG:
                title_width = available / 3
            else:
                title_width = available / 2.5
            self.__toolbar_title.set_width(title_width)
            self.__toolbar_info.set_width((available - title_width) / 2)

    def _on_current_changed(self, player):
        """
            Update buttons and progress bar
            @param player as Player
        """
        if player.current_track.id is not None and\
                not App().window.folded:
            if isinstance(player.current_track, Track):
                self.__toolbar_title.show()
            else:
                self.__toolbar_title.hide()
            self.__toolbar_info.show_children()
        else:
            self.__toolbar_title.hide()
            self.__toolbar_info.hide_children()

    def _on_container_folded(self, leaflet, folded):
        """
            Update internal widgets
            @param leaflet as Handy.Leaflet
            @param folded as Gparam
        """
        self.hide_info_and_buttons(App().window.folded)